un. 单极水银开关

Women's Pole Vault Provides Stirring Drama at Olympics

By Parke Brewer The women's pole vault provided one of the stirring dramas of the 2004 Olympic track and field competition. Until the mid 1990s, women's pole vault was not taken very seriously, mainly

发表于:2018-12-12 / 阅读(106) / 评论(0)

VOA2004（下）--雅典奥运

英文热力歌曲:Ashley Tisdale - Switch

Song：Switch Artist：Ashley Tisdale You're out of this world I'm sure of it A crazy intuition, you're up and on, you're here than gone, come back A curious condition And then you switch right over It's weird, yeah I know but Just can't get a hold o

发表于:2018-12-14 / 阅读(130) / 评论(0)

英语热力歌曲

2005年NPR美国国家公共电台三月-Studies Find High Mercury Levels in the W

Studies that will be released today show that fish, birds and mammals in New England have significant amounts of mercury in their bodies. The studies find the toxic metal in some unexpected habitats and they suggest that power plants in the Midwest a

发表于:2018-12-17 / 阅读(198) / 评论(0)

2009年NPR美国国家公共电台7月

彭蒙惠英语：The Mercury Mess

The Mercury Mess By Samantha Levine / 2004, as first appeared in U.S. News nbsp; What are the dangers of mercury in fish? Can the mercury mess be cleaned up? 1 Are these fish safe to eat?” It’s a

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彭蒙惠英语

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美国习惯用语:583 bait and switch

今天我们要讲的第一个习惯用语是：bait and switch。Bait就是钓鱼时用的鱼饵，或者是一种引诱。在这个习惯用语里，bait就是引诱一个顾客上圈套，付高价来买不值这个价钱的东西。Switch就是很快

发表于:2019-01-14 / 阅读(191) / 评论(0)

美国习惯用语

小王子第39期:地球上的国王

So then the seventh planet was the Earth. 第七个行星，于是就是地球了。 The Earth is not just an ordinary planet! 地球可不是一颗普通的行星！ One can count, there 111 kings(not forgetting, to be sure, the Negro kings among th

发表于:2019-01-29 / 阅读(125) / 评论(0)

小王子

SCIENCE IN THE NEWS - Mercury in Fish / Life on Land / The G

SCIENCE IN THE NEWS - Mercury in Fish / Life on Land / The Goldman Environmental Prize By Broadcast: Tuesday, May 11, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm B

发表于:2019-01-30 / 阅读(249) / 评论(0)

科技之光

MESSENGER Probe Sends First Mercury Images

The U.S. space agency(代理中介) has released the first ever image taken of the surface of Mercury from a spacecraft orbiting the planet. The black and white image, posted on the NASA website Tuesday, shows a surface pocked with craters of varying

发表于:2019-01-31 / 阅读(131) / 评论(0)

英语新闻

VOA常速英语2008年-Mercury Seen in New Light

By Paul Sisco Washington, DC 15 February 2008 Scientists have started analyzing data and images acquired when the Messenger space probe passed within 200 kilometers of the planet Mercury last month. It was the first flyby of the solar system's inner-

发表于:2019-02-06 / 阅读(173) / 评论(0)

VOA常速英语2008年（二月）

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acanthophora aokii

acousto-optical modulation

affranchises

angular radiator valve

boiling-point elevation

branch volume

cadmium-nickel alloy